ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,446, issued on May 13, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Method for operating a hand-held power tool" was invented by Simon Erbele (Nufringen, Germany), Wolfgang Herberger (Stuttgart, Germany) and Tobias Herr (Stuttgart, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for operating a hand-held power tool is disclosed, wherein the hand-held power tool includes an electric motor. The method includes carrying out a screw connection of a connecting device in a support, providing at least one signal of an operating variable of the electric motor during the screwing, evaluating the received signal of the operating va...